<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
    <title>Document</title>
    <style>
        [class^='col-md'] {
            height: 100px;
            width: 150px;
            background-color: aquamarine;
        }
    </style>
</head>

<body>
    <div class="container">
        <div class="row">
            <div class="col-md-3">
                <span class="visible-lg">在超大屏幕显示</span>
            </div>
            <div class="col-md-3">2</div>
            <!-- 在中等屏幕 小屏幕 超小屏幕 都隐藏 -->
            <div class="col-md-3 hidden-md hidden-sm hidden-xs">在中等屏幕 小屏幕 超小屏幕 都隐藏</div>
            <div class="col-md-3">4</div>
        </div>
    </div>
</body>

</html>